Vintage racers know all to well the difficulty there can be when it comes to finding appropriate tires for the race track, as the odd rim sizes of classic motorcycles are often outside the sizing parameters of good modern sticky tires. This leaves many racers using street-focused tires for their racing needs, but that could all come to an end, as Metzeler is expanding its Racetec RR Range to include 18-inch wheel sizes. Going forward from today’s announcement, the Metzeler Racetec RR DOT race tire will come in the company’s K1 compound (Metzeler’s softest compound), in the following sizes: 110/80-ZR18 (58W) front, and 150/65-ZR18(69W) & 160/60-ZR18 (70W) rear tires.

For reasons beyond our imagination and comprehension, the failed business experiment that was the Skully AR-1 helmet has been revived by new investors. Sending out a blast to the “Skully Nation” email list, the brand’s new owners Ivan and Rafael Contreras, have announced their plans to revive this seemingly dead project. One can barely fathom why someone would want to continue a project that so obviously was doomed to its own failure, and that also so grossly betrayed the goodwill of the motorcycle community; and yet, here we are, with Skully Technologies taking over where Skully, Inc. left off. The presumption of this news is that the new management hopes to bring the AR-1 helmet, with its heads-up display technology, to market.

The Nike Air Force 1 shoe is perhaps the most iconic piece of footwear ever created. It spurred an entire industry of sneakerheads – people who collect and trade shoes – and the Nike AF1 is one of the most collectible items for this genre of collector. So, it’s not surprising that there is industry buzz about a new Nike Air Force 1 being created. With each release, Nike has kept AF1 brand in line with its urban roots, where playing basketball on the street gave rise to young kids who would dream of following their heroes, like Michael Jordan, onto the courts of the NBA. Now having more of a cult following, Nike has been branching out with its AF1 offerings, and last month the sport brand debuted a special AF1, which pays tribute to Baltimore’s 12 O’Clock Boys.

Two labor unions have ended a partnership agreement with Harley-Davidson, citing differences with how the Bar & Shield brand handles staffing issues at its factories (Harley has been accused of replacing hourly union workers with temporary seasonal workers). The move comes after a meeting on Monday, which saw leaders from the International Association of Machinists & Aerospace Workers (IAM), United Steelworkers (USW), and Harley-Davidson President & CEO Matt Levatich unable to agree on how to handle staffing issues going forward. While the disagreement ends an accord that has existed between the unions and Harley-Davidson for the past two decades, it does not affect the collective bargaining agreement that the unions have with Harley-Davidson, which has been incorrectly reported elsewhere.

Say what you will about American politics, but the US House of Representatives has passed the “SELF-DRIVE Act” (H.R. 3388) – a bipartisan bill that would open up autonomous vehicle regulation for manufacturers. The big advantage of the SELF-DRIVE Act is that it would supersede the varying and ad hoc state rules that manufacturers must currently adhere to while developing their autonomous platforms. The bill would also do away with some safety standards put in place for vehicles with drivers, such as where the steering wheel and foot pedals must be located. Lastly, the SELF-DRIVE Act would require the Department of Transportation (DOT) to research and develop a way of conveying to consumers the level of automation a vehicle possesses.

In early 2016, I was fortunate enough to ride the revamped and Euro4 version of the MV Agusta Brutale 800. On paper, the Brutale 800 lost power and gained weight, but the reality is that MV Agusta improved upon already one of its best-selling machines, in subtle and clever ways. Now a year-and-a-half later, the 2017 MV Agusta Brutale 800 is finally available in the United States, and I have been reunited with one of the best street bikes on the market. Spending almost all of last month with this motorcycle again, it is clear that not much has changed from a rider’s perspective, though internally improvements have been made to some of the weaker elements of the design, like the sprag clutch and valve train. While not much has changed with this year’s edition of the MV Agusta Brutale 800, I am mostly fine with that.

What happened when Valentino Rossi crashed? How serious is his injury? When will he be back? Who will replace Rossi, if he doesn’t return at Aragon? And what does Yamaha think of Rossi’s training methods? Yamaha boss Lin Jarvis spoke to a small group of journalists at Misano on Saturday morning, to answer these questions and much more. Jarvis knew about the accident very shortly after it had happened. “I knew before he got to the hospital,” Jarvis told us. “Albi [Tebaldi] called Maio Meregalli as soon as he got the news that Vale was on the way to the hospital. Maio called me straight away.” The good news was that Rossi’s injury was not as bad as the last time he broke his leg, at Mugello in 2010. “It’s much less serious,” Jarvis told us, “but probably just as irritating.

While the launch of the Ducati’s Desmosedici Stradale V4 engine and leaked photos of the Ducati Panigale V4 dominated the news on Thursday, Aprilia Racing was quietly changing the sport of motorcycle racing, as it debuted an augmented reality helmet that its mechanics will wear in MotoGP. Aprilia has partnered with DAQRI and Realmore to make the augmented reality helmet come to fruition – DARQI is making the hardware, while Realmore is responsible for the software. As followers of augmented reality (AR) tech may already have guessed, Aprilia Racing’s AR helmet will allow its mechanics to visualize and share information, overlaid on what is occurring in the pit box. Aprilia Racing sees two major scenarios where using augmented reality could be of benefit.

Apparently today is Ducati Day, as news continues to come from Italy about the Ducati Panigale V4 and its Desmosedici Stradale engine. Ducati has already spilled the beans on the new 210hp V4 engine it has been developing for its next superbike, but now we also get more spy photos of the Panigale V4 that will carry it. These latest spy photos show quite clearly the 2018 Ducati Panigale V4 that will debut later this November, at the EICMA show in Milan. Ducati CEO Claudio Domenicali confirmed the Panigale V4 name today, and for our A&R Pro members, we have gone into a lengthy analysis as to why Ducati is choosing to keep the styling and name of this machine so similar to the previous model.

Hello and welcome to a new era of Ducati motorcycles, which is starting with a very special engine. Named the Desmosedici Stradale, this road-going version of the company’s MotoGP power plant is what is going to power Ducati’s next superbike, the Ducati Panigale V4. Debuting today in Misano, at a special event ahead of the San Marino GP, the mystery around the Desmosedici Stradale engine has finally be revealed, to the tune of 210hp (@ 13,000 rpm) and 88.5 lbs•ft of torque (@ 12,250 rpm). Dropping details on the 90° V4 engine with desmodromic valves, we now know that Ducati will continue to play the displacement game with its superbike, as the street version of the Panigale V4 coming with a 1,103cc displacement.

The Nike Air Force 1 shoe is perhaps the most iconic piece of footwear ever created. It spurred an entire industry of sneakerheads – people who collect and trade shoes – and the Nike AF1 is one of the most collectible items for this genre of collector.

So, it’s not surprising that there is industry buzz about a new Nike Air Force 1 being created.

With each release, Nike has kept AF1 brand in line with its urban roots, where playing basketball on the street gave rise to young kids who would dream of following their heroes, like Michael Jordan, onto the courts of the NBA.

Now having more of a cult following, Nike has been branching out with its AF1 offerings, and last month the sport brand debuted a special AF1, which pays tribute to Baltimore’s 12 O’Clock Boys.

At EICMA this year, BMW Motorrad is expected to unveil its first of many 300cc motorcycles that it is developing with Indian partner TVS. While we have known about this news for some time, the German company is just now giving us the official nod, showing today the BMW Concept Stunt G 310 in Brazil

At the core of the Stunt G 310 concept is a single-cylinder engine, likely punched out to 310cc in capacity, given the name. Making things interesting, the cylinder head has been reclined back towards the rider, and rotated 180 degrees in order to create a super-short wheelbase, with an extra-long swingarm, for the concept.

Also of note is the placement of the exhaust silencer, which is mounted vertically, right next to the rear shock. BMW says this is to protect the exhaust can from getting damaged in a crash, though we imagine it’s at the expense of suspension fade.

We doubt much that BMW will keep much of the Concept Stunt G 310’s colors and styling when the German brand’s small-displacement bikes arrive, but clearly BMW Motorrad has younger riders on its brain with the design. Having Chris Pfeiffer help one last time hock the company’s wares helps too.

Perhaps one of the most well known names worldwide for motorcycle stunt riding, Chris Pfeiffer has decided to retire from the sport. This marks an end to the 45-years-old’s 20-year career, which has seen him perform around the world at thousands of shows.

Largely responsible for legitimizing stunt riding beyond just hooligan antics, the BMW-sponsored Red Bull rider announced his retirement on his Facebook page yesterday, much to the dismay of 270,000+ followers.

One of the greats in motorcycling, Pfeiffer says he is leaving stunting to the next generation of riders. His message to fans is after the jump.

Do you enjoy jumping rocks, crossing logs, and generally being a two-wheeled bad ass on a motorcycle? If you responded with a “hell yes!”, then trials might be the sport for you.

We’ll be the first to say, we’re not experts on riding trials motorcycles — the site is called Asphalt & Rubber for a reason. That being said, the 2016 Montesa Cota 300RR looks like silly fun, as well as some serious motorcycle porn…even if you’re not a true trials competitor

The Cota is bred for competition though, and it is the same machine that Cody Webb is competing on in the AMA NATC MotoTrials USA National Trials Championship, and it also is based off the Montesa Cota 4RT260 that Toni Bou uses to dominate the international trials scene.

Accordingly, the Montesa Cota 300RR has a 288cc Honda single-cylinder engine, which has a longer stroke and larger bore than the Cota 4RT260. The ECU is programmable for fine-tuning the bike for conditions, with two selectable maps controllable from the handlebars.

Other tasty features include a titanium header pipe, aluminum forks, a monoblock four-piston front brake caliper, and aluminum D.I.D. wheels. All of this means 4 lbs have been dropped from the 2015 design, making the 2016 model a paltry 159 lbs dry.

Watching freestyle trials riders is an exercise in understanding what most motorcyclists imagine they could do on two-wheels when they dream at night, but could never really hope to achieve in a million years during the waking hours.

Brimming with a skill set of patience, balance, and balls, riders like 12-time World Trials Champion Dougie Lampkin entertain us with their antics in confined spaces, on urban landscapes, and wiith gravity-defying front wheels.

So what happens when Lampkin visits the headquarters of Red Bull Racing? Well the obvious of course: wheelies, stoppies, burnouts…and that was just in the front courtyard.

Things start getting interesting though when Lampkin nips a bite to eat in the café, takes a look inside the F1 team’s giant kiln, and then later decides to jump a priceless Formula 1 race car. All in day’s work for a wanderlusting trials rider — we’ll just keep on dreaming.

I was informed by our favorite Slovenian stunt rider, Rok Bagoroš, that today is apparently Valentine’s Day — the much feared day of forced romance.

For those in the motorcycling community opting not to call today Anna Howard Shaw Day, February 14th is really a day best spent with your special someone — that v-twin or inline-four in your life that really makes your heart race each time you are around her.

To help show your appreciation for everything she does throughout the year, gifts are always welcomed of course, and what girl doesn’t like a new pair of shoes? Some Bridgestone or Pirellis perhaps?

Maybe your special someone is into some more…hardcore, in which case we recommend getting some fresh kneepucks and maybe a chain or two (properly tensioned of course).

SPOILER ALERT: Yes it does. Remember that audio clip we posted last week of a then unknown KTM revving its motor in what sounded like a tunnel or warehouse? Well now we have the video to that special moment, and naturally of course “The Beast” was in a bunker, probably in Austria, and the part of some larger government experiment to make super-humans…or something like that.

A mixture of dubstep, octane, and honest hooliganism, the clip has a little bit of something for everyone. Watch the video after the jump, checkout the photos of the KTM 1290 Super Duke R Prototype, read the rest our damn-fine coverage of the 2012 EICMA motorcycle show, and grab a beverage of your choice. It is a Wednesday after all, and that’s the only reason you need to motocelebrate.

Asphalt & Rubber readers are an eclectic group of men and woman, and I am not going sully the romance we have going on here by lying to you guys with some sort of convoluted web of reasoning as to how a nearly team minuted Ken Block / DC Shoes / Ford Focus video is related to motorcycles — because well frankly, it’s not. Yeah sure, there is a 12 second Travis Pastrana cameo tucked-away in there somewhere, and that might be enough material to spin-doctor the snot out of this puppy, but here’s the deal:

First, the video is awesome in that 12-year-old boy discovering bottle rockets sort of way. Second, the video is set in my home town, and we all know how militant I can be about the Golden State, whose border I draw somewhere just south of Ojai. And third, the video is an example of great marketing, and it is such an easy example of what can crossover into motorcycles, it pains me that we here in the two-wheeled world haven’t answered back with something even better. Enjoy after the jump.

Choosing to forgo a legal career and instead blog about motorcycles for a living, I of course have to comment on an interesting case that is about to hit a federal court in South Carolina, which concerns whether motorcyclists have a constitutional right to perform a burnout on their motorcycles. Before we all have a collective eyeroll on legitimizing squidly behavior on city streets, consider the central fact of this case is that the behavior in question was not preformed on a public road, but instead on private property.

The issue here stems from a biker hangout know for its burnout competitions, as Suck Bang Blow of Murrells Inlet, South Carolina found its permit for hosting biker parties to include an interesting outright ban on motorcycle burnouts for the 2012 rally season. This differs a bit from previous years, as past permits from Horry County simply limited the hours and locations that such activities could occur (from noon to 9pm, at the back of the building).

Calling the noise from the burnouts a nuisance, the county has banned all burnouts within its borders, stating it has the right to do so under state law (presumably that reasoning stems from basic nuisance analysis in tort law). SBB disagrees however, and after winning an emergency injunction, has taken the case to federal court. Arguing that burnouts are a protected form of speech that display male machismo (our words, not theirs), the biker bar hopes that federal judges will find that the act of performing a burnout is an action protected by the First Amendment of the United States Constitution.